dlls/d3d8/d3d8_main.c

   1 /*
   2  * Direct3D 8
   3  *
   4  * Copyright 2005 Oliver Stieber
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  19  *
  20  */
  21
  22 #include "config.h"
  23 #include "initguid.h"
  24 #include "d3d8_private.h"
  25 #include "wine/debug.h"
  26
  27 static CRITICAL_SECTION_DEBUG d3d8_cs_debug =
  28 {
  29     0, 0, &d3d8_cs,
  30     { &d3d8_cs_debug.ProcessLocksList,
  31       &d3d8_cs_debug.ProcessLocksList },
  32     0, 0, { (DWORD_PTR)(__FILE__ ": d3d8_cs") }
  33 };
  34 CRITICAL_SECTION d3d8_cs = { &d3d8_cs_debug, -1, 0, 0, 0, 0 };
  35
  36 WINE_DEFAULT_DEBUG_CHANNEL(d3d8);
  37
  38 HRESULT WINAPI D3D8GetSWInfo(void) {
  39     FIXME("(void): stub\n");
  40     return 0;
  41 }
  42
  43 void WINAPI DebugSetMute(void) {
  44     /* nothing to do */
  45 }
  46
  47 IDirect3D8* WINAPI Direct3DCreate8(UINT SDKVersion) {
  48     IDirect3D8Impl* object;
  49     TRACE("SDKVersion = %x\n", SDKVersion);
  50
  51     EnterCriticalSection(&d3d8_cs);
  52     object = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IDirect3D8Impl));
  53
  54     object->lpVtbl = &Direct3D8_Vtbl;
  55     object->ref = 1;
  56     object->WineD3D = WineDirect3DCreate(8, (IUnknown *)object);
  57
  58     TRACE("Created Direct3D object @ %p, WineObj @ %p\n", object, object->WineD3D);
  59     LeaveCriticalSection(&d3d8_cs);
  60
  61     if (!object->WineD3D)
  62     {
  63         HeapFree( GetProcessHeap(), 0, object );
  64         object = NULL;
  65     }
  66     return (IDirect3D8*) object;
  67 }
  68
  69 /* At process attach */
  70 BOOL WINAPI DllMain(HINSTANCE hInstDLL, DWORD fdwReason, LPVOID lpv)
  71 {
  72     TRACE("fdwReason=%d\n", fdwReason);
  73     if (fdwReason == DLL_PROCESS_ATTACH)
  74         DisableThreadLibraryCalls(hInstDLL);
  75
  76     return TRUE;
  77 }
  78
  79 /***********************************************************************
  80  *              ValidateVertexShader (D3D8.@)
  81  *
  82  * I've seen reserved1 and reserved2 always passed as 0's
  83  * bool seems always passed as 0 or 1, but other values work as well....
  84  * toto       result?
  85  */
  86 HRESULT WINAPI ValidateVertexShader(DWORD* vertexshader, DWORD* reserved1, DWORD* reserved2, BOOL bool, DWORD* toto)
  87 {
  88   HRESULT ret;
  89   FIXME("(%p %p %p %d %p): stub\n", vertexshader, reserved1, reserved2, bool, toto);
  90
  91   if (!vertexshader)
  92       return E_FAIL;
  93
  94   if (reserved1 || reserved2)
  95       return E_FAIL;
  96
  97   switch(*vertexshader) {
  98         case 0xFFFE0101:
  99         case 0xFFFE0100:
 100             ret=S_OK;
 101             break;
 102         default:
 103             ERR("vertexshader version mismatch\n");
 104             ret=E_FAIL;
 105         }
 106
 107   return ret;
 108 }
 109
 110 /***********************************************************************
 111  *              ValidatePixelShader (D3D8.@)
 112  *
 113  * PARAMS
 114  * toto       result?
 115  */
 116 HRESULT WINAPI ValidatePixelShader(DWORD* pixelshader, DWORD* reserved1, BOOL bool, DWORD* toto)
 117 {
 118   HRESULT ret;
 119   FIXME("(%p %p %d %p): stub\n", pixelshader, reserved1, bool, toto);
 120
 121   if (!pixelshader)
 122       return E_FAIL;
 123
 124   if (reserved1)
 125       return E_FAIL;
 126
 127   switch(*pixelshader) {
 128         case 0xFFFF0100:
 129         case 0xFFFF0101:
 130         case 0xFFFF0102:
 131         case 0xFFFF0103:
 132         case 0xFFFF0104:
 133             ret=S_OK;
 134             break;
 135         default:
 136             ERR("pixelshader version mismatch\n");
 137             ret=E_FAIL;
 138         }
 139   return ret;
 140 }